Bob: Here's a search point for Material Safety Data Sheets; if it's a chemical and you ship it, you have to have an MSDS:
http://www.msdssearch.com/ Unfortunately, I didn't find any R4N. There's an R-14, a refrigerant (Freon), but it's an unlikely capacitor dielectric. Ed :-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-) Ed Price [email protected] Electromagnetic Compatibility Lab Cubic Defense Systems San Diego, CA. USA 858-505-2780 (Voice) 858-505-1583 (Fax) Military & Avionics EMC Services Is Our Specialty Shake-Bake-Shock - Metrology - Reliability Analysis :-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-) > -----Original Message----- > From: Robert Legg [mailto:[email protected]] > Sent: Friday, July 14, 2000 9:13 AM > To: IEEE EMC-PSTC Forum > Subject: Capacitor Electrolytic Fluid - restrictions > > > > > Group, > > Is anyone aware of safety/environmental restrictions on the use of an > electrolytic capacitor fluid, referenced to me verbally as 'R4N+' ? > > Rob Legg > Tectrol Inc. > [email protected] > ------------------------------------------- This message is from the IEEE EMC Society Product Safety Technical Committee emc-pstc discussion list. To cancel your subscription, send mail to: [email protected] with the single line: unsubscribe emc-pstc For help, send mail to the list administrators: Jim Bacher: [email protected] Michael Garretson: [email protected] For policy questions, send mail to: Richard Nute: [email protected]

